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上海茂培供應 Dwyer德威爾 差壓變送器 616KD-B-10/11/12/13/14/15

帶***鍵校準技術的616KD差壓變送器結構簡單，便于安裝和專業維護。

這個***鍵校準的差壓變送器是性價比高，小巧,價格低的變送器。它不僅消除了象其

它變送器***樣的繁瑣的調整，而且無需校準量程。只需按***按鍵就能將零點和量程

校準。無需使用參考壓力源和其它校準設備，無需卸下再送到校驗室去校準。所有

需要做的事情就是在差壓平衡為零的時候按下按鍵，比起傳統的變送器要每年拆卸

變送器送去校準量程來說，它能在產品服務期內節約大量時間。和外殼***起模壓的

安裝孔使得安裝非常簡單。

616KD還能夠安裝在35mmDIN導軌上，帶側面和背部的導軌卡。在外殼的上部，它

帶有容易接線的接線排。可選擇帶有接線排保護蓋。

***鍵校準技術***族的差壓變送器***理想用于樓宇自動化應用場合：空氣處理機，風

管，變風量和過濾監測。根據選擇的型號不同，可以選擇的量程從1英寸水柱到20英

寸水柱。

上海茂培供應 Dwyer德威爾 差壓變送器 616KD-B-10/11/12/13/14/15

Wetted Materials: Consult factory.

Accuracy: 616KD-A: ±0.25% FS; 616KD-B: ±1% FS, 616KD: ±2% FS.

Stability: ±1% FS/year.

Temperature Limits: 0 to 140°F (-17.8 to 60°C).

Compensated Temperature Range: 20 to 122°F (-6.67 to 50°C).

Pressure Limits: 2 psig (ranges 5 in w.c. or lower); 5 psig (ranges 10 to 40 in w.c.).

Thermal Effect: 616KD-A: ±0.02% FS/°F; 616KD-B: ±0.04% FS/°F; 616KD:

±0.06% FS/°F, includes zero and span.

Power Requirements: 4-20 mA output: 10 - 35 VDC (2 wire) or 12-26 VAC (4

wire); 5V output: 10 - 35 VDC (3 wire) or 12-26 VAC (4 wire); 10V output: 13 - 35

VDC (3 wire) or 12-26 VAC (4 wire) for 616KD A and B. 16 to 36 VDC (2 or 3 wire):

20 to 28 VAC (3 wire) for 616KD.

Output Signal: 4 to 20 mA or option with field selectable 0-10, 0-5, 2-10, 1-5 volts.

Zero and Span Adjustments: Push button.

Loop Resistance: 4-20 mA output (DC): 0 - 1250 Ω max. Rmax = 50(VpsDC -10)

Ω; 4-20 mA output (AC): 0 - 1200 Ω max. Rmax = 50(1.4 VpsAC -12) Ω; Voltage

output: 5K Ω minimum.

Current Consumption: 24 mA max for 616KD A and B. 21 mA max for 616KD.

Electrical Connections: Screw-type terminal block.

Process Connections: Barbed, dual size to fit 1/8? & 3/16? (3 mm and 5 mm) ID

rubber or vinyl tubing.

Enclosure Rating: NEMA 1 (IP20).

Mounting Orientation: Vertical with pressure connections pointing down.

Weight: 1.8 oz (51 g).

Agency Approvals: CE.

上海茂培供應 Dwyer德威爾 差壓變送器 616KD-B-10/11/12/13/14/15

Wetted Materials: Consult factory.

Accuracy: 616KD-A: ±0.25% FS; 616KD-B: ±1% FS, 616KD: ±2% FS.

Stability: ±1% FS/year.

Temperature Limits: 0 to 140°F (-17.8 to 60°C).

Compensated Temperature Range: 20 to 122°F (-6.67 to 50°C).

Pressure Limits: 2 psig (ranges 5 in w.c. or lower); 5 psig (ranges 10 to 40 in w.c.).

Thermal Effect: 616KD-A: ±0.02% FS/°F; 616KD-B: ±0.04% FS/°F; 616KD:

±0.06% FS/°F, includes zero and span.

Power Requirements: 4-20 mA output: 10 - 35 VDC (2 wire) or 12-26 VAC (4

wire); 5V output: 10 - 35 VDC (3 wire) or 12-26 VAC (4 wire); 10V output: 13 - 35

VDC (3 wire) or 12-26 VAC (4 wire) for 616KD A and B. 16 to 36 VDC (2 or 3 wire):

20 to 28 VAC (3 wire) for 616KD.

Output Signal: 4 to 20 mA or option with field selectable 0-10, 0-5, 2-10, 1-5 volts.

Zero and Span Adjustments: Push button.

Loop Resistance: 4-20 mA output (DC): 0 - 1250 Ω max. Rmax = 50(VpsDC -10)

Ω; 4-20 mA output (AC): 0 - 1200 Ω max. Rmax = 50(1.4 VpsAC -12) Ω; Voltage

output: 5K Ω minimum.

Current Consumption: 24 mA max for 616KD A and B. 21 mA max for 616KD.

Electrical Connections: Screw-type terminal block.

Process Connections: Barbed, dual size to fit 1/8? & 3/16? (3 mm and 5 mm) ID

rubber or vinyl tubing.

Enclosure Rating: NEMA 1 (IP20).

Mounting Orientation: Vertical with pressure connections pointing down.

Weight: 1.8 oz (51 g).

Agency Approvals: CE.